{{ range $message := .Messages }}
    {{ if eq $message.Type "error" }}
<div class="alert alert-danger" role="alert">
    {{ $message.Content }}
</div>
    {{ else if eq $message.Type "success" }}
<div class="alert alert-success" role="alert">
    {{ $message.Content }}
</div>
    {{ else }}
<div class="alert alert-info" role="alert">
    {{ $message.Content }}
</div>
    {{ end }}
{{ end }}